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7caafb4014
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64 Commits

Author SHA1 Message Date
Wilson Snyder
7caafb4014 Internals: Use dtype functions; changes to integer to match spec 2012-02-20 09:55:20 -05:00
Wilson Snyder
c2c7c7bd9a Copyright year update 2012-01-15 10:26:28 -05:00
Wilson Snyder
362d642c87 Support "generate for (genvar i=0; ...". 2011-11-29 18:23:18 -05:00
Wilson Snyder
e378cc5791 Add sc_bv attribute to force bit vectors, bug402. 2011-10-26 08:57:27 -04:00
Wilson Snyder
40076287ea Internals: In .tree files show filename as letter 2011-10-11 07:17:39 -04:00
Wilson Snyder
55906486d8 Support 'real' numbers and related functions. 2011-07-24 15:01:51 -04:00
Wilson Snyder
a007458cb8 Internals: Rename float/double to match real branch. No functional change. 2011-07-21 22:10:25 -04:00
Wilson Snyder
a9ba4a9fcd Internals: Cleanups in V3Signed towards reals; no functional change 2011-07-05 21:05:35 -04:00
Wilson Snyder
696660639a Support 'const' variables in limited cases; similar to enums. 2011-07-02 12:45:26 -04:00
Wilson Snyder
6e41d532fe Use 'vluint64_t' for SystemC instead of (same sized) 'uint64' for MSVC++. 2011-06-29 19:19:01 -04:00
Wilson Snyder
2b330b78b7 Support bit vectors > 64 bits wide in DPI import and exports. 2011-05-20 21:33:31 -04:00
Wilson Snyder
9704f59566 Internals: Rename AstCast to AstCCast 2011-03-17 21:09:52 -04:00
Wilson Snyder
0ab739e8b1 Fix false BLKSEQ on non-unrolled for loop indexes. 2011-01-06 06:46:19 -05:00
Wilson Snyder
71c1f00ec2 Copyright year update 2011-01-01 18:21:19 -05:00
Byron Bradley
9163ce0f6e Internals: modify AstVar::dimensions() to return a pair, bug227 
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
 2010-04-09 20:43:25 -04:00
Byron Bradley
d776638f53 Internals: Mark packed dimensions in arrays, bug227 
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
 2010-04-09 20:40:41 -04:00
Wilson Snyder
936738b750 Add /*verilator public_flat_rw*/ for timing-specific public access. 2010-04-05 20:01:17 -04:00
Wilson Snyder
ba93a08b40 Support runtime access to public signal names 2010-03-17 08:22:49 -04:00
Wilson Snyder
cdd06e7236 Support "break", "continue", "return". 2010-02-14 10:01:21 -05:00
Wilson Snyder
3912e5ef0b Allow empty top-level module name, to match standalone simulation 2010-02-03 19:19:18 -05:00
Wilson Snyder
89e03a86b7 Support assignments of multidimensional slices, bug170 2010-01-19 10:52:11 -05:00
Wilson Snyder
788f69a8c9 DPI: Support strings in DPI Imports 2010-01-17 15:10:37 -05:00
Wilson Snyder
729dfdfed7 Copyright year update 2010-01-05 21:15:06 -05:00
Wilson Snyder
dbce06500d Support enums 2009-12-27 08:29:55 -05:00
Wilson Snyder
ef3ed6e338 Support DPI exports 2009-12-20 08:27:00 -05:00
Wilson Snyder
3386466e7a DPI svSetScope is speced to return last scope, not new one 2009-12-08 21:35:15 -05:00
Wilson Snyder
17bf13fcb6 Support DPI context imports 2009-12-05 10:38:49 -05:00
Wilson Snyder
a40fae04ce Support direct programming interface (DPI) "import". 2009-12-03 06:55:29 -05:00
Wilson Snyder
3b39c3391d Support "import". 2009-11-09 19:07:59 -05:00
Wilson Snyder
e0bca07e06 Internals: Create AstNodeModule in prep for packages 2009-11-07 06:20:20 -05:00
Wilson Snyder
377f194837 Support typedef 2009-11-06 23:16:06 -05:00
Wilson Snyder
700c1f836d Internals: Move array definitions to AstArrayDType instead of under AstVars. 
Prep work for more complicated data types.
 2009-11-04 22:31:53 -05:00
Wilson Snyder
6bc81d3d26 Support byte, shortint, int, longint in variables, parameters and functions. 
Internals: function/var sizing and signing now comes via dtypep()
Internals: cleanup code that widths parameters (again)
 2009-11-02 22:14:11 -05:00
Wilson Snyder
4c26792c9b Internals: Create data types and attach to AstVars, in prep for typedefs. 
Added AstNodeDType and AstBasicDType and associated enums.
 2009-11-02 08:06:04 -05:00
Wilson Snyder
39444d83c5 Support little endian bit vectors ("reg [0:2] x;"). 2009-10-25 16:53:55 -04:00
Wilson Snyder
b4d3806f10 Fix carriage-returns embedded in display formats 
Internals: Store all AstDisplay etc strings in un-backslashed raw format.
 2009-10-22 21:29:18 -04:00
Wilson Snyder
b1e6fe7139 Fix core dump with SystemVerilog var declarations under unnamed begins. 2009-10-11 20:50:31 -04:00
Wilson Snyder
ceb2f6894f Fix writing to out-of-bounds arrays writing element 0. 2009-10-08 20:42:45 -04:00
Wilson Snyder
348c43de63 Add verilator --pins-uint8 option to use sc_in<uint8_t/uint16_t>. 2009-06-29 09:21:21 -04:00
Wilson Snyder
4569278c53 Reconsile parser with Verilog-Perl version, to enable more SV features 2009-05-07 18:28:05 -04:00
Wilson Snyder
7df730cedd Verilator is now licensed under LGPL v3 and/or Artistic v2.0. 2009-05-04 17:07:57 -04:00
Wilson Snyder
193dcf38f4 Add --pins-bv option to use sc_bv for all ports. 2009-03-13 14:17:30 -04:00
Wilson Snyder
59159b4811 Clock gating optimization, currently disabled. Merge from branch 2009-01-07 09:37:59 -05:00
Wilson Snyder
3d06720628 Copyright year update 2009-01-02 11:47:39 -05:00
Wilson Snyder
77405ddded Add toggle coverage 2008-12-12 15:34:02 -05:00
Wilson Snyder
ddbfc176b6 Internals: Create AstNodeSelItem in prep for future commits. 
No real functional change, outside of minor debug dump differences.
 2008-11-20 07:55:54 -05:00
Wilson Snyder
3b1929259a Support negative bit indexes. 
Allow arbitrary characters in symbols (to make '-' work.)
Final merge from negative_lsb branch.
 2008-10-06 09:59:22 -04:00
Wilson Snyder
cdd6ea8e60 Fix genvars causing link error when using --public. 2008-09-30 08:58:07 -04:00
Wilson Snyder
3463080a71 Fix extra evaluation of pure combo blocks in SystemC output. 2008-08-06 17:09:33 -04:00
Wilson Snyder
20aa21d4b6 Replace stdio.h and stdarg.h with C++ versions 2008-06-30 13:11:25 -04:00